Home / 5,996.87-8,280.90-3,762.59

Finding the Fourth Proportional to 5,996.87, 8,280.90 and 3,762.59

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Solution

The fourth proportional to 5,996.87, 8,280.90 and 3,762.59 is: 5,195.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,996.87 : 8,280.90 = 3,762.59 : x
  2. Step 2: Convert to fraction form
    5,996.87/8,280.90 = 3,762.59/x
  3. Step 3: Cross multiply
    5,996.87x = 8,280.90 × 3,762.59
  4. Step 4: Simplify right side
    5,996.87x = 31,157,590.13
  5. Step 5: Solve for x
    x = 31,157,590.13/5,996.87
  6. Step 6: Final answer
    x = 5,195.65

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.